method OutgoingMessage.prototype.flushHeaders
Jump to headingOutgoingMessage.prototype.flushHeaders(): voidFlushes the message headers.
For efficiency reason, Node.js normally buffers the message headers
until outgoingMessage.end() is called or the first chunk of message data
is written. It then tries to pack the headers and data into a single TCP
packet.
It is usually desired (it saves a TCP round-trip), but not when the first
data is not sent until possibly much later. outgoingMessage.flushHeaders() bypasses the optimization and kickstarts the message.
Return Type Jump to heading
void